1) electric rewind reel
电动重卷机
2) electric hoist
电动卷扬，电力起重机，电动吊车，电葫芦
3) lifting motor
卷扬电动机
4) electric winch
电动卷杨机
5) coiler motor
卷取电动机
6) electrical hoist
电动卷扬机
1.
the failure of the elevating of the steel-smelting furnace lid was Analysed, the electrical hoist and movable pulley were used in the rebuild, and the mechanism were not need to be changed heavylly.
分析了炼钢电炉炉盖提升机构故障频发的主要原因,提出用电动卷扬机和动滑轮组,对炉盖提升机构不作大改动情况下进行技术改造,新炉盖提升机构可减少电炉故障停机时间,降低工人劳动强度,提高生产效率。
补充资料：电动
用电力使机械运转的：～机ㄧ～玩具。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条